55212690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2203

約数の個数: 64

約数和(自身を含む): 144902016

約数和(自身を除く): 89689326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2113, 2613, 4226, 4355, 5226, 6339, 8710, 10565, 12678, 13065, 21130, 26130, 27469, 31695, 54938, 63390, 82407, 137345, 141571, 164814, 274690, 283142, 412035, 424713, 707855, 824070, 849426, 1415710, 1840423, 2123565, 3680846, 4247130, 5521269, 9202115, 11042538, 18404230, 27606345, 55212690]

約数ペア:

[(1, 55212690), (2, 27606345), (3, 18404230), (5, 11042538), (6, 9202115), (10, 5521269), (13, 4247130), (15, 3680846), (26, 2123565), (30, 1840423), (39, 1415710), (65, 849426), (67, 824070), (78, 707855), (130, 424713), (134, 412035), (195, 283142), (201, 274690), (335, 164814), (390, 141571), (402, 137345), (670, 82407), (871, 63390), (1005, 54938), (1742, 31695), (2010, 27469), (2113, 26130), (2613, 21130), (4226, 13065), (4355, 12678), (5226, 10565), (6339, 8710)]